Here's my setup:
I'm developing a website on a mac. I created a virtual host, so I can open up my browser, type http://cpp and it will point to the right directory.
I want to test this website out in IE. So I fired up Windows 7 in a vm (Virtual Box). Obviously, typing in http://cpp in IE will not work.
What do I need to do in order to view this virtual host from Windows 7?
NOTE: The fact that it is a virtual host is important. I have scripts in there that refer to the document root. That is, the site is hosted at ~/Sites/cpp, but typing in http://localhost/cpp will break my scripts.
Here's the output from ipconfig:

Here's the screenshot of my network settings:
